.slider{
     position: relative;
     list-style: none;
     overflow: hidden;
     width: 100%;
     padding: 0;
     margin: 0;
 }

.slider li{
    -webkit-backface-visibility: hidden;
    position: absolute;
    display: none;
    width: 100%;
    left: 0;
    top: 0;
}

.slider li:first-child{
    position: relative;
    display: block;
    float: left;
}

.slider img{
    display: block;
    height: auto;
    float: left;
    width: 98%;
    border: 0;
}